Aven's honest and direct best friend who has Tourette syndrome, which causes involuntary sounds and movements. He shares empathy with Aven over the stares they receive and grows in confidence with her encouragement.

An African American boy who is shy and sensitive, often eating lunch alone to avoid stares about his weight. He becomes friends with Aven and Connor, and finds courage to try new things with their support.

Aven's supportive and humorous father who works as the supervisor of Stagecoach Pass. He encourages Aven to value herself and face challenges, playing a key role in her confidence and achievements.

A psychology major and Aven's mother, she supports Aven with love and encourages her independence. She helps Aven connect with Connor and supports her curiosity about her birth family.

The cook and waitress at Stagecoach Pass who has a mysterious connection to Aven. She has been working at the park since it opened and is nearing retirement age.

The elderly man who runs the Stagecoach Pass soda shop, known for his forgetfulness and mysterious comments. He has been at Stagecoach Pass since it opened and shares knowledge of the past through his interactions.